88 	int r;  in userspace_do_request()  local
96 	r = dm_consult_userspace(uuid, lc->luid, request_type, data,  in userspace_do_request()
99 	if (r != -ESRCH)  in userspace_do_request()
100 		return r;  in userspace_do_request()
107 		r = dm_consult_userspace(uuid, lc->luid, DM_ULOG_CTR,  in userspace_do_request()
111 		if (!r)  in userspace_do_request()
115 	r = dm_consult_userspace(uuid, lc->luid, DM_ULOG_RESUME, NULL,  in userspace_do_request()
117 	if (!r)  in userspace_do_request()
120 	DMERR("Error trying to resume userspace log: %d", r);  in userspace_do_request()
158 	int r;  in do_flush()  local
163 	r = userspace_do_request(lc, lc->uuid, DM_ULOG_FLUSH, NULL, 0, NULL, NULL);  in do_flush()
165 	if (r)  in do_flush()
193 	int r = 0;  in userspace_ctr()  local
248 		r = -ENOMEM;  in userspace_ctr()
256 		r = -ENOMEM;  in userspace_ctr()
263 	r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_CTR,  in userspace_ctr()
267 	if (r < 0) {  in userspace_ctr()
268 		if (r == -ESRCH)  in userspace_ctr()
277 	r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_GET_REGION_SIZE,  in userspace_ctr()
280 	if (r) {  in userspace_ctr()
291 			r = -EINVAL;  in userspace_ctr()
294 		r = dm_get_device(ti, devices_rdata,  in userspace_ctr()
296 		if (r)  in userspace_ctr()
305 			r = -ENOMEM;  in userspace_ctr()
315 	if (r) {  in userspace_ctr()
324 	return r;  in userspace_ctr()
355 	int r;  in userspace_presuspend()  local
358 	r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_PRESUSPEND,  in userspace_presuspend()
361 	return r;  in userspace_presuspend()
366 	int r;  in userspace_postsuspend()  local
375 	r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_POSTSUSPEND,  in userspace_postsuspend()
378 	return r;  in userspace_postsuspend()
383 	int r;  in userspace_resume()  local
387 	r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_RESUME,  in userspace_resume()
390 	return r;  in userspace_resume()
410 	int r;  in userspace_is_clean()  local
417 	r = userspace_do_request(lc, lc->uuid, DM_ULOG_IS_CLEAN,  in userspace_is_clean()
421 	return (r) ? 0 : (int)is_clean;  in userspace_is_clean()
438 	int r;  in userspace_in_sync()  local
461 	r = userspace_do_request(lc, lc->uuid, DM_ULOG_IN_SYNC,  in userspace_in_sync()
464 	return (r) ? 0 : (int)in_sync;  in userspace_in_sync()
469 	int r = 0;  in flush_one_by_one()  local
473 		r = userspace_do_request(lc, lc->uuid, fe->type,  in flush_one_by_one()
477 		if (r)  in flush_one_by_one()
481 	return r;  in flush_one_by_one()
487 	int r = 0;  in flush_by_group()  local
512 			r = userspace_do_request(lc, lc->uuid, DM_ULOG_FLUSH,  in flush_by_group()
519 			if (r)  in flush_by_group()
522 			r = userspace_do_request(lc, lc->uuid, type,  in flush_by_group()
526 			if (r) {  in flush_by_group()
531 				r = flush_one_by_one(lc, flush_list);  in flush_by_group()
543 	return r;  in flush_by_group()
565 	int r = 0;  in userspace_flush()  local
586 	r = flush_by_group(lc, &clear_list, 0);  in userspace_flush()
587 	if (r)  in userspace_flush()
591 		r = flush_by_group(lc, &mark_list, 0);  in userspace_flush()
592 		if (r)  in userspace_flush()
594 		r = userspace_do_request(lc, lc->uuid, DM_ULOG_FLUSH,  in userspace_flush()
602 	r = flush_by_group(lc, &mark_list, 1);  in userspace_flush()
603 	if (r)  in userspace_flush()
637 	if (r)  in userspace_flush()
640 	return r;  in userspace_flush()
715 	int r;  in userspace_get_resync_work()  local
720 		region_t r;  in userspace_get_resync_work()  member
727 	r = userspace_do_request(lc, lc->uuid, DM_ULOG_GET_RESYNC_WORK,  in userspace_get_resync_work()
730 	*region = pkg.r;  in userspace_get_resync_work()
731 	return (r) ? r : (int)pkg.i;  in userspace_get_resync_work()
745 		region_t r;  in userspace_set_region_sync()  member
749 	pkg.r = region;  in userspace_set_region_sync()
772 	int r;  in userspace_get_sync_count()  local
778 	r = userspace_do_request(lc, lc->uuid, DM_ULOG_GET_SYNC_COUNT,  in userspace_get_sync_count()
781 	if (r)  in userspace_get_sync_count()
798 	int r = 0;  in userspace_status()  local
805 		r = userspace_do_request(lc, lc->uuid, DM_ULOG_STATUS_INFO,  in userspace_status()
808 		if (r) {  in userspace_status()
825 	return (r) ? 0 : (int)sz;  in userspace_status()
836 	int r;  in userspace_is_remote_recovering()  local
859 	r = userspace_do_request(lc, lc->uuid, DM_ULOG_IS_REMOTE_RECOVERING,  in userspace_is_remote_recovering()
862 	if (r)  in userspace_is_remote_recovering()
893 	int r = 0;  in userspace_dirty_log_init()  local
901 	r = dm_ulog_tfr_init();  in userspace_dirty_log_init()
902 	if (r) {  in userspace_dirty_log_init()
905 		return r;  in userspace_dirty_log_init()
908 	r = dm_dirty_log_type_register(&_userspace_type);  in userspace_dirty_log_init()
909 	if (r) {  in userspace_dirty_log_init()
913 		return r;  in userspace_dirty_log_init()